Fix package migration path removal
Fix package migration path removal

Fixes #34
mathcamp/pypicloud,rubikloud/pypicloud,johnswanson/pypicloud,johnswanson/pypicloud,mathcamp/pypicloud,stevearc/pypicloud,mathcamp/pypicloud,rubikloud/pypicloud,stevearc/pypicloud,a-tal/pypicloud,mathcamp/pypicloud,rubikloud/pypicloud,a-tal/pypicloud,johnswanson/pypicloud,stevearc/pypicloud,a-tal/pypicloud,johnswanson/pypicloud,a-tal/pypicloud,rubikloud/pypicloud,stevearc/pypicloud